Manual Patched - Peacefair Pzem051

Hold the "SET" button for 5 seconds while powering up. The display will show F x.x (e.g., F 2.0 or F 2.1).

Connects to the load side of the current shunt.

Double-check your current shunt wiring. The wire feeding the load must connect to the correct side of the external shunt block, or current readings will remain zero. peacefair pzem051 manual patched

the button once while "CLr" is flashing to clear the energy data.

Toggles the blue LCD backlight on or off. The backlight state is saved automatically when power is lost. Reset Accumulating Energy (Wh/kWh) Hold the "SET" button for 5 seconds while powering up

+----------------------------------------+ | PZEM-051 | | [V+] [V-] [Shunt-] [Shunt+] | +---|-------|---------|-----------|------+ | | | | Source (+) -----+ | | | | | | Load (+) -------------+ | | | | Source (-) -----------------------+ | | Load (-) -----------------------------------+ Use code with caution. 2. The "Patched" Manual: Hidden Button Combos

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Double-check your current shunt wiring

The thick red/black shunt wires are reversed, or the shunt is placed on the positive line instead of the negative line.